Using an Arduino NANO or just about any Arduino you can create a very accurate PH & EC/TDS meter for hydroponic and gardening. Connect your Arduino to your computer, start the Arduino IDE and flash ...

//This code was written to be easy to understand. //Modify this code as you see fit. //This code will output data to the Arduino serial monitor. //Type commands into the Arduino serial monitor to ...

Hydroponics is a new breakthrough in farming because it no longer uses soil as a planting medium, and uses water instead. In the hydroponic system, the fertilizer used is mixed into water, which is ...

Bill of Material TDS Meter – Arduino Code Most TDS meters have an analog pin that reads the analog value and converts it into TDS reading in Parts Per Million (ppm). There are many TDS sensors for ...

Our objective in this study was, therefore, to develop and test an affordable wireless communication system for monitoring soil moisture using Decagon EC-5 sensors. The new system uses ...